The San Francisco 49ers lost to the Denver Broncos in their first exhibition game. Both offenses did very little, as the 10-6 final score indicated. The only touchdown came by way of a fumble recovery by the Denver defense.

The 49ers are now preparing to face the Kansas City Chiefs and former Niner Alex Smith. This will be the first time Smith faces his former teammates.

There were several noteworthy stats that resulted from the Denver game. Let's take a closer look at some of the 49ers' most interesting stats.

3. A.J. Jenkins Played Poorly Against Denver

Ed Szczepanski-USA TODAY SportsA.J. Jenkins did not protect the ball following this reception.

A.J. Jenkins had a poor game and will look to redeem himself against the Chiefs.

Jenkins had the most snaps of any of the 49ers receivers. He was in for 38 plays and targeted three times.

Jenkins was the 49ers' No. 1 draft pick in 2012, but he has done nothing to merit that selection. He did not catch any passes last year and was inactive for the majority of the games.

Against the Broncos, Jenkins had one reception, but he turned the ball over by fumbling. He also had a play where he made no attempt at a pass, which resulted in an interception. On the third target, the pass fell incomplete.

Jenkins' job is in jeopardy, and he needs to show the coaches that he can make plays and avoid mistakes.

1. Colin Kaepernick Looked Great

Ed Szczepanski-USA TODAY SportsColin Kaepernick fires a pass for one of his four completions.

The 49ers offense looked good in the one series that Colin Kaepernick led. He drove the team to a field goal and put on a baseball cap following that first series.

Kaepernick completed all four of his passes, gaining 38 yards. Two of those completions went to Anquan Boldin. Kaepernick also ran once for a six-yard gain.

Kaepernick finished the drive with a passer rating of 100.0 and looked in command of the offense. He, along with the first-team offense, will play more in the upcoming exhibition game against the Chiefs.

The 49ers offense ran smoothly under Kaepernick, but sputtered once he departed. It will be important for Kaepernick to stay healthy, and if he does, the 49ers have an excellent chance of challenging for the Super Bowl.